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公开(公告)号:US2560340A
公开(公告)日:1951-07-10
申请号:US60832445
申请日:1945-08-01
Applicant: STANDARD OIL DEV CO
Inventor: GREEN ARTHUR D , MARSHALL EDWARD T
CPC classification number: C09K5/20
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公开(公告)号:US2464539A
公开(公告)日:1949-03-15
申请号:US61725045
申请日:1945-09-19
Applicant: STANDARD OIL DEV CO
Inventor: VOORHIES JR ALEXIS , MARSHALL EDWARD T
IPC: C10G47/00
CPC classification number: C10G47/00
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